ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
WLanguage procedure called by fTrackDirectory
WLanguage procedure ("callback") called by fTrackDirectory when a change is made to the tracked directory.
WLanguage procedure called by fTrackFile
WLanguage procedure ("callback") called by fTrackFile when a change is made to the tracked file.
<Page>.Display (Function)
Displays a web page in the user's browser....
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
GetDefinition (Function)
Retrieves the definition of element type.
Handling a Control Template control through programming
The "Control template" control is used to display an existing control template......
rssCategory (Type of variable)
The rssCategory type is used to handle the category of a RSS stream or stream entry.
rssTextInput (Type of variable)
The rssTextInput type is used to describe the input area of RSS stream...
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
XMLFirst (Function)
Positions on the first element (tag or attribute) in the current tree level.
HSecurity (Function)
Enables or disables the automatic security mechanism on one or more data files.
Provider (Property)
The Provider property is used to manage the type of a connection (HFSQL Client/Server, OLE DB, etc.)....
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
HInfoView (Function)
Returns information about a materialized view.
UploadCopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
HashFile (Function)
Calculates the Hash of a file according to a specific algorithm.
The Map control: Automatic Application Features (AAF)
The Map control proposes several features directly accessible to the end user......
xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
iHPos (Function)
iHPos is kept for backward compatibility.
SysNotificationRemove (Function)
Removes a previously sent interactive notification.
ExplorerRetrieve (Example)
Usage example of the ExplorerRetrieve function
ExplorerAccept (Example)
Usage example of the ExplorerAccept function